ADIC Digital Camera 601355 Rev A 사용자 설명서

2-226

API Functions

601355 Rev A

VS_Expression_GetFields

 returns:

•

VSE_TRUE

 - Successful execution.

•

VSE_FALSE

 - API failure - The appropriate error code is 

set in

 VSG_Error.

•

VSE_ERR_BADFIELD

 - An invalid parameter was 

specified. 

•

VSE_ERR_BADHANDLE

 - Specified handle was not an 

error handle.

•

VSE_ERR_NULLHANDLE

 - Specified handle was a null 

pointer.

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/****************************************

*********

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*

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* FUNCTION: vst_print_criteria_group

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*

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* PURPOSE:

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* This function prints out the 

information stored in 

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* a criteria group handle.

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*

VSID_CONNECTIVE_OP 
(VST_CONNECTIVE_OP *) 

Pointer to the connective operation between 
two expressions. Valid 

VS_Expression_GetFields

 values are 

enumerated in the 

 file. The last 

expression in a criteria must have the connect 
operator set to none.

VSID_MEDIA_STAT_VALUE 
(VST_MEDIA_STAT_VALUE) 

Value for comparison. All values are 
compared as strings. If numbers are needed, 
they must be left filled with zeros within the 
string.